It is true that Zi Bo is a developed city, but many places have lately been _________.

eaching an ________ age, more oftenthan not, children are encouraged, but not forced, “ to leave the nest.”

I’m sorry, but I can’t go with you to the cinema because I have to ________ my sick brother.[ ]

Lincoln’s mother did ___ many books ___ him.

Would you please _______ so much noise—Oh, sorry, I won’t.